The Waterfresh EG-ANT-14 tube is a check valve for reverse osmosis systems. It is installed in the line after the membrane and allows water to flow in one direction, preventing it from flowing back toward the membrane. This helps maintain pressure in the storage tank.

• Type: Tube with check valve
• Tube diameter: 6 mm
• Connection: Push-fit connectors at both ends
• Operating pressure: 0–10 bar
• Operating temperature: 0–60 °C